diff --git a/deep_speech_2/models/aishell/download_model.sh b/deep_speech_2/models/aishell/download_model.sh
new file mode 100644
index 0000000000000000000000000000000000000000..4368ee55af8c062c2ac5d7e1bcc56d086a186887
--- /dev/null
+++ b/deep_speech_2/models/aishell/download_model.sh
@@ -0,0 +1,19 @@
+#! /usr/bin/bash
+
+source ../../utils/utility.sh
+
+URL='http://cloud.dlnel.org/filepub/?uuid=6c83b9d8-3255-4adf-9726-0fe0be3d0274'
+MD5=28521a58552885a81cf92a1e9b133a71
+TARGET=./aishell_model.tar.gz
+
+
+echo "Download Aishell model ..."
+download $URL $MD5 $TARGET
+if [ $? -ne 0 ]; then
+    echo "Fail to download Aishell model!"
+    exit 1
+fi
+tar -zxvf $TARGET
+
+
+exit 0
diff --git a/deep_speech_2/models/librispeech/download_model.sh b/deep_speech_2/models/librispeech/download_model.sh
index 26cccdfd5e64e98adc5b805950d117ae5c2a31a3..b5fcd7d8c133ea27d1f10d90b8d09e15821a220e 100644
--- a/deep_speech_2/models/librispeech/download_model.sh
+++ b/deep_speech_2/models/librispeech/download_model.sh
@@ -2,7 +2,6 @@
 
 source ../../utils/utility.sh
 
-# TODO: add urls
 URL='http://cloud.dlnel.org/filepub/?uuid=17404caf-cf19-492f-9707-1fad07c19aae'
 MD5=ea5024a457a91179472f6dfee60e053d
 TARGET=./librispeech_model.tar.gz
diff --git a/deep_speech_2/models/lm/download_lm_ch.sh b/deep_speech_2/models/lm/download_lm_ch.sh
new file mode 100644
index 0000000000000000000000000000000000000000..7f1c47a27641cb07e4ab638b2949e667abcc473d
--- /dev/null
+++ b/deep_speech_2/models/lm/download_lm_ch.sh
@@ -0,0 +1,18 @@
+#! /usr/bin/bash
+
+source ../../utils/utility.sh
+
+URL=http://cloud.dlnel.org/filepub/?uuid=d21861e4-4ed6-45bb-ad8e-ae417a43195e
+MD5="29e02312deb2e59b3c8686c7966d4fe3"
+TARGET=./zh_giga.no_cna_cmn.prune01244.klm
+
+
+echo "Download language model ..."
+download $URL $MD5 $TARGET
+if [ $? -ne 0 ]; then
+    echo "Fail to download the language model!"
+    exit 1
+fi
+
+
+exit 0